MLP                     This function calculates p-values for each gene
                        set based on row permutations of the gene p
                        values or column permutations of the expression
                        matrix; the p values can be obtained either as
                        individual gene set p values or p values based
                        on smoothing across gene sets of similar size.
addGeneSetDescription   Utility function which adds the biological
                        description of the gene sets as a column to the
                        return value of the MLP function (data frame)
getGeneSets             Prepare Pathway Data for the MLP Function
mlpBarplot              Draw a Barplot for MLP Results
plot.MLP                Plot the Results of an MLP Run
plotGOgraph             Graphical Representation of GO Based MLP
                        Results
plotGeneSetSignificance
                        Plot the Significance for the Genes of a Given
                        Gene Set
